我还知道那老头 是你老师是不是
“I also know that old man is your teacher, isn't he?”
THE DIALOGUE REEL
你管我怎么认识你呢
“It's none of your business how I know you.”
我还知道 那老头 是你老师是不是
“I also know that old man is your teacher, isn't he?”
“That's why they say old people are useless.”
“Don't think you can hide anything; I know exactly who matters to you and where to hurt you.”
Calling someone's revered mentor '那老头' (that old man) is a calculated breach of filial-academic piety intended to directly insult and trigger the listener.
LEARNING CHUNKS & PARTICLES
I also happen to know / what's more, I know
Used to drop an additional piece of surprising or threatening information to gain rhetorical dominance.
old man / geezer
A colloquial term for an elderly man; when used to refer to someone's respected teacher, it carries clear disrespect.
VOCABULARY & EXPRESSIONS
Parallel Spoken Cinema Scenes (语义近邻切片)
“Old man, you only took a disciple for this, didn't you?”
“old man, you'd better stay alive.”
“I didn't expect that old man to have such a bad temper,”
“♪ I shine brilliantly ♪ How did you know I'm a teacher? Do we know each other? No.”
“and that Old Tao's disciple.”
“I knew that old thing”